Used to be, you waited until fall to seriously suit up. But now the fashion world is going through its own climate change, and summertime is no longer seersucker or bust

Traditional wool suits are the standard for business. But try to wear one as the weather heats up and you'll be sweating through your collar like Belushi on a binge. To hell with that. The suit you see here is made of ultrafine tropical-weight wool, and it's legitimately as cool as cotton. If they can wear this stuff in Panama (yep, they can), you'll be fine until the A/C in your car kicks in.

• Bill Skarsgård (pictured) has entered the family business: Catch
the son of Stellan and brother of
Alex in Netflix's
new Eli Roth–produced drama Hemlock Grove.